DE29918214U1 - Composite panel for the production of an automotive headliner - Google Patents
Composite panel for the production of an automotive headlinerInfo
- Publication number
- DE29918214U1 DE29918214U1 DE29918214U DE29918214U DE29918214U1 DE 29918214 U1 DE29918214 U1 DE 29918214U1 DE 29918214 U DE29918214 U DE 29918214U DE 29918214 U DE29918214 U DE 29918214U DE 29918214 U1 DE29918214 U1 DE 29918214U1
- Authority
- DE
- Germany
- Prior art keywords
- composite panel
- layer
- composite
- headliner
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 description 3
- 206010041662 Splinter Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/095—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0212—Roof or head liners
- B60R13/0225—Roof or head liners self supporting head liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/022—Foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2375/00—Polyureas; Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Description
Die Erfindung betrifft eine Verbundplatte, insbesondere zur Herstellung eines Automobil-Formhimmels, nach dem Oberbegriff des Anspruchs 1.The invention relates to a composite panel, in particular for producing an automobile headliner, according to the preamble of claim 1.
Bei derartigen aus dem Stand der Technik bekannten Verbundplatten besteht der Kunststoffkern aus PUR-Schaum. Als Deckschicht wird eine Verbundfolie aus Glasfaservlies oder -gewebe verwendet. Zur Herstellung eines vollständigen Automobil-Formhimmels werden diese Verbundplatten beidseitig mit einem Thermoplastmaterial oder mit Duroplast abgedeckt und gegebenenfalls mit Dekor versehen.In such composite panels known from the state of the art, the plastic core consists of PUR foam. A composite film made of glass fiber fleece or fabric is used as the cover layer. To produce a complete automotive headliner, these composite panels are covered on both sides with a thermoplastic material or with duroplastic and, if necessary, decorated.
Ein Nachteil der mit Verbundplatten nach dem Stand der Technik hergestellten Automobil-Formhimmel besteht darin, daß sie relativ häufig unerwünschte elektrostatische Aufladungen zeigen sowie ein Handling mit Glasfasern notwendig machen.A disadvantage of the automotive headliners manufactured using state-of-the-art composite panels is that they relatively often exhibit undesirable electrostatic charges and require the handling of glass fibers.
Der Erfindung liegt die Aufgabe zu Grunde, eine Verbundplatte bereitzustellen, die sich aufgrund ihrer mechanischen Eigenschaften zur Herstellung eines Automobil-Formhimmels eignet, jedoch elektrostatisch günstiger reagiert als die aus dem Stand der Technik bekannten Verbundplatten und die außerdem glasfrei ist. Ferner soll ein Automobil-Formhimmel bereitgestellt werden, der wasserdampfdiffusionsdicht und gegen elektrostatische Aufladungen weniger anfällig ist als die aus dem Stand der Technik bekannten Automobil-Formhimmel.The invention is based on the object of providing a composite panel which, due to its mechanical properties, is suitable for producing a molded automobile headliner, but which reacts electrostatically more favorably than the composite panels known from the prior art and which is also glass-free. Furthermore, a molded automobile headliner is to be provided which is water vapor-tight and less susceptible to electrostatic charges than the molded automobile headliners known from the prior art.
Erfindungsgemäß wird diese Aufgabe gelöst durch eine Verbundplatte nach Anspruch 1 und durch einen Automobil-Formhimmel nach Anspruch 9.According to the invention, this object is achieved by a composite panel according to claim 1 and by an automobile headliner according to claim 9.
Die erfindungsgemäße Verbundplatte erfüllt die notwendigen Verformungseigenschaften und Wärmestabilitäten, wie sie für Anwendungen in einem Automobil-Formhimmmel gefordert werden. Die in der Verbundplatte angeordnete Metallschicht gewährleistet insbesondere bei der Verwendung der erfindungsgemäßen Verbundplatte in einem Automobil-Formhimmel ein besonders günstiges elektrostatisches Verhalten. Darüberhinaus ist esThe composite panel according to the invention meets the necessary deformation properties and heat stability as required for applications in an automobile roof liner. The metal layer arranged in the composite panel ensures particularly favorable electrostatic behavior, especially when the composite panel according to the invention is used in an automobile roof liner. In addition, it is
besonders vorteilhaft, daß die Metallschicht bei einem eventuellen Unfall nicht wie eine Glasfaserschicht splittert und somit bei der Verwendung der erfindungsgemäßen Verbundplatte in einem Automobil-Formhimmel Verletzungsgefahren verringert werden.It is particularly advantageous that the metal layer does not splinter like a glass fiber layer in the event of an accident, thus reducing the risk of injury when the composite panel according to the invention is used in a molded automobile roof liner.
Vorteilhafte und bevorzugte Ausführungsformen der erfindungsgemäßen Verbundplatte sind Gegenstand der Ansprüche 2 bis 8. Eine vorteilhafte und bevorzugte Ausführungsform des erfindungsgemäßen Automobil-Formhimmels ist Gegenstand des Anspruchs 10.Advantageous and preferred embodiments of the composite panel according to the invention are the subject of claims 2 to 8. An advantageous and preferred embodiment of the automobile headliner according to the invention is the subject of claim 10.
Ausführungsbeispiele der erfindungsgemäßen Verbundplatte und des erfindungsgemäßen Automobil-Formhimmels werden nachfolgend anhand von Figuren erläutert. Es zeigen:Exemplary embodiments of the composite panel according to the invention and the automobile headliner according to the invention are explained below with reference to figures. They show:
Fig. 1 schematisch ein Ausführungsbeispiel einer erfindungsgemäßen Verbundplatte,Fig. 1 schematically shows an embodiment of a composite panel according to the invention,
Fig. 2 schematisch ein Ausführungsbeispiel eines erfindungsgemäßen Automobil-Formhimmels undFig. 2 schematically shows an embodiment of an automobile headliner according to the invention and
Fig. 3 schematisch den Aufbau einer Deckschicht aus der Verbundplatte von Figur 1.Fig. 3 shows schematically the structure of a covering layer made of the composite panel of Figure 1.
Das in Figur 1 dargestellte Ausführungsbeispiel einer erfindungsgemäßen Verbundplatte 3 besteht aus einem PUR-Schaum-Kern 1 mit einer Dicke von 4 mm, auf den beidseitig jeweils eine Deckschicht 2, 2' aufgebracht ist.The embodiment of a composite panel 3 according to the invention shown in Figure 1 consists of a PUR foam core 1 with a thickness of 4 mm, to which a cover layer 2, 2' is applied on both sides.
Jede der beiden Deckschichten 2, 2' besteht aus einer Verbundfolie, deren Schichtaufbau schematisch in Figur 3 dargestellt ist. Die sich unmittelbar an den PUR-Schaum-Kern 1 anschließende Schicht jeder Deckschicht 2, 2' besteht aus 80 &mgr;&pgr;&igr; dickem PE 8. Darüber liegt eine 9 pm dicke Aluminiumschicht 6, an die sich auf der anderen Seite eine 12 pm dicke PET-Schicht 7 anschließt. Es sei an dieser Stelle noch einmal ausdrücklich betont, daß es sich bei dem beschriebenen Schichtaufbau um ein Ausführungsbeispiel handelt, dessen Aufbau durchaus variiert und modifiziert werden kann, ohne den durch die Ansprüche abgesteckten Schutzbereich zu verlassen.Each of the two cover layers 2, 2' consists of a composite film, the layer structure of which is shown schematically in Figure 3. The layer of each cover layer 2, 2' which is immediately adjacent to the PUR foam core 1 consists of 80 μιγ thick PE 8. On top of this is a 9 pm thick aluminum layer 6, which is followed on the other side by a 12 pm thick PET layer 7. It should be expressly emphasized again at this point that the layer structure described is an exemplary embodiment, the structure of which can certainly be varied and modified without departing from the scope of protection defined by the claims.
Um einen kompletten Automobil-Formhimmel 5 zu erhalten,To obtain a complete automotive headliner 5,
• ··
• ··
wird die Verbundplatte 3 beidseitig mit einer Abdeckung 4 aus Thermoplastmaterial versehen, wie es in Figur 2 gezeigt ist.the composite panel 3 is provided on both sides with a cover 4 made of thermoplastic material, as shown in Figure 2.
Verfahren zum Herstellen und Zusammenfügen der genannten Schichten und Abdeckungen 1 bis 4 und 7 bis 8 sind dem Fachmann geläufig.Methods for producing and assembling the aforementioned layers and covers 1 to 4 and 7 to 8 are familiar to the person skilled in the art.
Anstelle der oben beschriebenen Verbundfolie können auch andere eine Metallschicht aufweisende Deckschichten 2, 2' verwendet werden. So bestehen etwa bei einem weiteren Ausführungsbeispiel der erfindungsgemäßen Verbundplatte 3 und des erfindungsgemäßen Automobil-Formhimmels 5 die beiden Deckschichten 2, 2' ausschließlich aus jeweils einer Aluminiumfolie. Instead of the composite film described above, other cover layers 2, 2' having a metal layer can also be used. For example, in a further embodiment of the composite panel 3 according to the invention and the automobile headliner 5 according to the invention, the two cover layers 2, 2' each consist exclusively of an aluminum foil.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29918214U DE29918214U1 (en) | 1999-10-15 | 1999-10-15 | Composite panel for the production of an automotive headliner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29918214U DE29918214U1 (en) | 1999-10-15 | 1999-10-15 | Composite panel for the production of an automotive headliner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29918214U1 true DE29918214U1 (en) | 2000-01-13 |
Family
ID=8080342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29918214U Expired - Lifetime DE29918214U1 (en) | 1999-10-15 | 1999-10-15 | Composite panel for the production of an automotive headliner |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29918214U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005016699A1 (en) * | 2003-08-12 | 2005-02-24 | Intier Automotive Inc. | Vehicle panel with metalized film |
| DE10345711B4 (en) * | 2002-10-01 | 2008-10-02 | International Automotive Components Group North America, Inc. (n.d.Ges.d. Staates Delaware), Dearborn | Vehicle headliner |
| DE102010042530B4 (en) * | 2010-10-15 | 2015-04-30 | Senvion Se | Bulkhead of a wind turbine |
-
1999
- 1999-10-15 DE DE29918214U patent/DE29918214U1/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10345711B4 (en) * | 2002-10-01 | 2008-10-02 | International Automotive Components Group North America, Inc. (n.d.Ges.d. Staates Delaware), Dearborn | Vehicle headliner |
| WO2005016699A1 (en) * | 2003-08-12 | 2005-02-24 | Intier Automotive Inc. | Vehicle panel with metalized film |
| US8129003B2 (en) | 2003-08-12 | 2012-03-06 | Intier Automotive Inc. | Vehicle panel with metalized film |
| DE102010042530B4 (en) * | 2010-10-15 | 2015-04-30 | Senvion Se | Bulkhead of a wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20000217 |
|
| R081 | Change of applicant/patentee |
Owner name: ALCAN KAPA GMBH, DE Free format text: FORMER OWNER: ALUSUISSE KAPA GMBH, 49090 OSNABRUECK, DE Effective date: 20020227 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20021204 |
|
| R157 | Lapse of ip right after 6 years |
Effective date: 20060503 |